Cancer Phalangium O. Fabricius, (Fauna Groenl., p. 234. 1780).
Cancer opilio O. Fabricius (Kongelige Danske Vid. Selsk. Skr. nye Saml., iii, 181, plate, 1788).
Chionœcetes opilio Krøyer, Natur. Tidsskrift (2), 2, p. 249, 1838 (in Gaimard, Voyages en Scandinavie, etc., Crust., pl. 1, 1839). Dana, Crust. U. S. Expl. Exped., i, p. 78, 1852. Miers, Jour. Linn. Soc. London, xiv, p. 651, 1879. Smith, Trans. Conn. Acad., v, p. 41, 1879, and synonymy. Murdoch, Rept. of the International Polar Expedition to Point Barrow, Alaska, p. 137, 1885, and synonymy. Aurivillius, K. Sv. Vet.-Akad. Handl. 23, 4, p. 46, 1888.
Chionœcetes behringianus Stimpson, Proc. Boston Soc. Nat. Hist., vi, p. 84, 1857; Miers, Jour. Linn. Soc. London, xiv, p. 651, 1879.